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Hardware store chemicals - questions
Some drain cleaners. Many have at least a significant amount of H2SO4, and there are several that ar ...
7-10-2006 at 09:12
by: ethan_c
Chlorine / alcohol bomb
Sigh.

Here: do it in a glass bottle. The glass is tougher than plastic and takes longer to pop.
7-10-2006 at 09:05
by: ethan_c
Uranium Ore -> Uranium Oxide & the Metal
[quote][i]Originally posted by Jdurg[/i]
Also remember that while externally the radiation from ura ...
28-9-2006 at 17:12
by: ethan_c
Good obtainable acids and bases?
[quote][i]Originally posted by freddurgan[/i]
It seems like HCl and NaOH are almost impossible to f ...
28-9-2006 at 07:53
by: ethan_c
I'm about to take the plunge and incorporate...
Don't forget to apply the 'buy in bulk and repackage' thing to pure metals and elements, if you're c ...
28-9-2006 at 07:48
by: ethan_c
Plating out Chromium metal
[quote][i]Originally posted by chromium[/i]
Classic way:

250 g/l CrO3 (can be made from dichrom ...
27-9-2006 at 13:26
by: ethan_c
Uranium Ore -> Uranium Oxide & the Metal
[quote][i]Originally posted by kclo4[/i]
Anyway I think I am going to have a VERY HARD time making ...
26-9-2006 at 20:38
by: ethan_c
Chromium from Thermit reaction?
So far, this thread has been completely centered on using Cr2O3 with potassium dichromate to add ene ...
26-9-2006 at 10:45
by: ethan_c
Uranium Ore -> Uranium Oxide & the Metal
[quote][i]Originally posted by not_important[/i]
One way to get to bulk uranium metal is to use the ...
25-9-2006 at 21:29
by: ethan_c
Uranium Ore -> Uranium Oxide & the Metal
[quote][i]Originally posted by 12AX7[/i]
I recall something about uranium crystallizing with bariu ...
25-9-2006 at 13:28
by: ethan_c
digestion of Rh, Pd, Pt organometallics
Okay, I went through and its almost all Rh compounds- 5.40g, to be exact :). Maybe I'll weigh the Pt ...
23-9-2006 at 09:28
by: ethan_c
digestion of Rh, Pd, Pt organometallics
[quote][i]Originally posted by Nicodem[/i]
I just wanted to add, to be careful of not to destroy so ...
23-9-2006 at 09:03
by: ethan_c
digestion of Rh, Pd, Pt organometallics
This is the most appropriate place to post this, I think.

I have a lot of random assorted organom ...
22-9-2006 at 12:44
by: ethan_c
Chemoluminescence
What comes to mind immediately for me is an exhibit we had at a museum I worked at.
We had erlenmey ...
21-9-2006 at 14:43
by: ethan_c
access to references
[quote][i]Originally posted by woelen[/i]
They decide about your access, but I can tell you (from e ...
19-9-2006 at 14:17
by: ethan_c
Safely Testing Energetic Materials
[quote][i]Originally posted by hinz[/i]
I've tested some blating caps in my garden in the middle of ...
18-9-2006 at 14:31
by: ethan_c
Chemical resistance of materials
In your particular example, suffice to say: If it is organic, bromine will destroy it. If it is a me ...
18-9-2006 at 12:21
by: ethan_c
Gather ye rosebuds
http://en.wikibooks.org/wiki/Chemical_synthesis/Acetone_peroxide

alarmism! hooray!
17-9-2006 at 12:00
by: ethan_c
sulfur
[quote][i]Originally posted by not_important[/i]
Making sulfur:

Take some ferrous sulfide, treat ...
17-9-2006 at 11:51
by: ethan_c
Anhydrous AlCl3??
[quote][i]Originally posted by sonogashira[/i]
wtf??
Who said anything about making drugs... If yo ...
16-9-2006 at 18:52
by: ethan_c
Anhydrous AlCl3??
[quote][i]Originally posted by unionised[/i]
The product will be pretty pure and the impurities pro ...
16-9-2006 at 15:41
by: ethan_c
sulfur
[quote][i]Originally posted by ni3[/i]
[quote][i]Originally posted by DeAdFX[/i]
..... BUY the ch ...
16-9-2006 at 15:39
by: ethan_c
Car-boom a la carte
[quote][i]Originally posted by franklyn[/i]
Its very high expense , particularly for sample quantit ...
16-9-2006 at 08:21
by: ethan_c
Reportable Quantity & The List
[quote][i]Originally posted by quicksilver[/i]
I think you fellows hit it right on the head...what ...
14-9-2006 at 22:41
by: ethan_c
Chromium from Thermit reaction?
[quote][i]Originally posted by YT2095[/i]
another contaminant, it would seem there`s still traces o ...
11-9-2006 at 15:53
by: ethan_c
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